Class: HamlLint::Linter::LineLength

Inherits:
HamlLint::Linter show all
Includes:
HamlLint::LinterRegistry
Defined in:
lib/haml_lint/linter/line_length.rb

Overview

Checks for lines longer than a maximum number of columns.

Defined Under Namespace

Classes: DummyNode

Constant Summary collapse

MSG =
'Line is too long. [%d/%d]'

Instance Attribute Summary

Attributes inherited from HamlLint::Linter

#lints

Instance Method Summary collapse

Methods included from HamlLint::LinterRegistry

extract_linters_from, included

Methods inherited from HamlLint::Linter

#initialize, #name, #run

Methods included from HamlVisitor

#visit, #visit_children

Constructor Details

This class inherits a constructor from HamlLint::Linter

Instance Method Details

#visit_root(root) ⇒ Object


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# File 'lib/haml_lint/linter/line_length.rb', line 15

def visit_root(root)
  max_length = config['max']

  document.source_lines.each_with_index do |line, index|
    next if line.length <= max_length

    node = root.node_for_line(index + 1)
    unless node.disabled?(self)
      record_lint(DummyNode.new(index + 1), format(MSG, line.length, max_length))
    end
  end
end